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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMN1700007
PWS NamePrior Lake
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?Yes
Population Served25282
County ServedScott

Note


The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

PWS Violation


Violations

No violation(s) found. EPA has no record of violation(s) reported by the primacy agency for this water system.

Enforcement Actions


Enforcement Actions

No enforcement action(s) found. EPA has no record of enforcement action(s) reported by the primacy agency for this water system.

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Interconnect - Savage22YesConsecutive ConnectionGround waterEmergencyActive
Well #610YesWell Ground waterSeasonalInactive
Well #53YesWell Ground waterPermanentActive
Well #42YesWell Ground waterPermanentActive
Well #919YesWell Ground waterPermanentActive
Well #818YesWell Ground waterPermanentActive
Well #713YesWell Ground waterPermanentActive
Well #31YesWell Ground waterPermanentActive
Interconnect - SMSC North TP26YesConsecutive ConnectionGround waterPermanentActive
Interconnect - SMSC South TP27YesConsecutive ConnectionGround waterPermanentActive
Distribution System15NoDistribution System/Zone - - Active
Wilds Booster Station23NoPump Facility - - Active
Summit Booster Station25NoPump Facility - - Active
WELL #7 ENTRY POINT14NoSampling Station - - Inactive
TREATMENT PLANT21NoTreatment Plant - - Active
Well #6 Entry Point12NoTreatment Plant - - Inactive
Well #3 Entry Point4NoTreatment Plant - - Inactive
Well #4 Entry Point5NoTreatment Plant - - Inactive
Well #5 Entry Point6NoTreatment Plant - - Inactive
  • 1 - 19 of 19

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
Well #6 Entry Point12FluoridationOther
Well #6 Entry Point12Gaseous Chlorination, PostDisinfection
Well #6 Entry Point12Inhibitor, PolyphosphateCorrosion control
TREATMENT PLANT21Hypochlorination, PostDisinfection
TREATMENT PLANT21FluoridationOther
TREATMENT PLANT21Inhibitor, PolyphosphateCorrosion control
TREATMENT PLANT21PermanganateInorganics removal
TREATMENT PLANT21Aeration, DiffusedInorganics removal
TREATMENT PLANT21InnovativeInorganics removal
TREATMENT PLANT21FilteredInorganics removal
TREATMENT PLANT21InnovativeOther
TREATMENT PLANT21FilteredRadionuclides removal
Well #3 Entry Point4FluoridationOther
Well #3 Entry Point4Inhibitor, PolyphosphateCorrosion control
Well #3 Entry Point4Gaseous Chlorination, PostDisinfection
Well #4 Entry Point5FluoridationOther
Well #4 Entry Point5Inhibitor, PolyphosphateCorrosion control
Well #4 Entry Point5Gaseous Chlorination, PostDisinfection
Well #5 Entry Point6Gaseous Chlorination, PostDisinfection
Well #5 Entry Point6FluoridationOther
Well #5 Entry Point6Inhibitor, PolyphosphateCorrosion control
  • 1 - 21 of 21

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.